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我所在中国农业科学院畜牧研究所主持下,由国外引进牧草品种14份(其中:豆科8份,禾本科6份),进行区域引种试验。调查观察其产量和抗逆性,是否适应我国东北、
Under the auspices of the Institute of Animal Husbandry, Chinese Academy of Agricultural Sciences, I introduced 14 forage species from abroad (including 8 legumes and 6 grasses) for regional introduction trials. Investigate and observe its yield and resistance, whether to adapt to China’s northeast,